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Sergio Aleman
Sergio Aleman
Used Car Manager
Alpine Buick GMC, Littleton/Denver/Highlands Ranch
3106 W County Line Rd
Littleton, CO 80129
29 Reviews
Dealership Experience
7 yrs, 9 mos
Industry Experience
7 yrs, 9 mos
Languages Spoken
English
Spanish
29 Reviews
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29 Reviews of Sergio Aleman
July 22, 2026
In a process of taking the dealer to smalls claims court. I would not suggest going back. I would not suggest going back. More
by eeugenedavis
Verified Customer
June 11, 2026
Martin was great very helpful stress free made it very easy to buy from him easy to buy from him More
by monie_m68@ yaht.com
Other Employees Tagged: Mishael Martin
May 06, 2026
A b c d e f g h I j k l m n o p More
by elzorro34
April 08, 2026
Wonderful experience at Alpine Buick GMC, amazing customer service ; they gave me a run down on what was going to be serviced on my vehicle, I was in and out within an hour. Over all I am very satisf customer service ; they gave me a run down on what was going to be serviced on my vehicle, I was in and out within an hour. Over all I am very satisfied and will be coming to Alpine for all my future service needs. More
by Jay43
Other Employees Tagged: Azael Trejo Conde, Rodrigo Guevara, Aiden Peake, Skyler Berry, Ricardo Valdivieso, Randall Shutter
February 15, 2026
Mishael and Sergio are outstanding! It was so nice to find these two gentleman willing to work with me and go over and above when I had a issue with my new used vehicle. They did not ne It was so nice to find these two gentleman willing to work with me and go over and above when I had a issue with my new used vehicle. They did not need to go the extra mile for us, but they did because they truly care and want to make the customer happy. I would highly recommend this dealership and Mishael and Sergio. Absolutely a great truck purchase experience. Thank You! More
by 732lazydog
Other Employees Tagged: Mishael Martin, Randall Shutter
September 29, 2025
My go to store for new car or truck they take good care of you. of you. More
by walterstewartpainting
Other Employees Tagged: Sergio Gonzalez, Mishael Martin
August 15, 2025
I think that sometimes it’s important to provide the client with appropriate information regarding pricing even if it’s not beneficial to the dealership. client with appropriate information regarding pricing even if it’s not beneficial to the dealership. More
by brenda.sandoval1d
Other Employees Tagged: Armando Caballero
July 25, 2025
Perfect and really helpful the whole time, it was a pleasure working with them and I appreciate them. pleasure working with them and I appreciate them. More
by brad.hall1286
Other Employees Tagged: Rodrigo Guevara, Aiden Peake, Skyler Berry , Ray Alderette, Andy Cartwright, Justin Hecht, Anthony Millage, Jennifer Rose, Kenneth Starke
July 21, 2025
Ebony is AWESOME 👍👍👍👍👍😎 she is a 110% Customer Service Champion it was a pleasure doing business with her the dealership was FANTASTIC as well I highly recommend doing business with them I purchas Service Champion it was a pleasure doing business with her the dealership was FANTASTIC as well I highly recommend doing business with them I purchased a car with them online I will be doing future business with because of Ebony More
by lr9398681
Other Employees Tagged: Armando Caballero, Ebony Marshall, Emilie Metzler, Steve Belk , Brittany Aleman, Matt Atkins, Jorge Castro
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